General

  • Target

    a5347604c9f60d7262bc349a7dd63dcfd11e2a1e78be1691fc88c72fbddb6f02

  • Size

    270KB

  • Sample

    220122-z6549sdbg2

  • MD5

    6d15c23512d891fa5b68a2f5162c5c38

  • SHA1

    cd29e71e1bcafc8a02bc20bd98d092761fc2dc65

  • SHA256

    a5347604c9f60d7262bc349a7dd63dcfd11e2a1e78be1691fc88c72fbddb6f02

  • SHA512

    9b48df476469ecad0210e5f7707ae417b43b6cc2c895f4f5702ffa17a4d48de63fec764de2c9c1df419ff711eeb0f8a6c71fc91a383ea05cd1783cab1e842fd5

Malware Config

Extracted

Family

arkei

Botnet

Default

C2

http://homesteadr.link/ggate.php

Targets

    • Target

      a5347604c9f60d7262bc349a7dd63dcfd11e2a1e78be1691fc88c72fbddb6f02

    • Size

      270KB

    • MD5

      6d15c23512d891fa5b68a2f5162c5c38

    • SHA1

      cd29e71e1bcafc8a02bc20bd98d092761fc2dc65

    • SHA256

      a5347604c9f60d7262bc349a7dd63dcfd11e2a1e78be1691fc88c72fbddb6f02

    • SHA512

      9b48df476469ecad0210e5f7707ae417b43b6cc2c895f4f5702ffa17a4d48de63fec764de2c9c1df419ff711eeb0f8a6c71fc91a383ea05cd1783cab1e842fd5

    • Arkei

      Arkei is an infostealer written in C++.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Arkei Stealer Payload

    • Downloads MZ/PE file

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

2
T1005

Tasks